FR-b0n5a1: Created page with "RawData.byte gets one unsigned byte from a RawData buffer. {| class="wikitable" |- ! Parameter Name !! Type !! Default Value !! Meaning |- | ''offset'' || numb..."

2025-01-30T00:37:33Z

Created page with "<c>RawData.byte</c> gets one unsigned byte from a RawData buffer. {| class="wikitable" |- ! Parameter Name !! Type !! Default Value !! Meaning |- | ''offset'' || numb..."

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<c>[[RawData]].byte</c> gets one unsigned byte from a [[RawData]] buffer.

{| class="wikitable"
|-
! Parameter Name !! Type !! Default Value !! Meaning
|-
| ''offset'' || number || 0 || position in buffer at which get the value
|}

== Example ==
<ms>
PNG_HEADER = [137, 80, 78, 71, 13, 10, 26, 10]

filePath = "/sys/pics/tank.png"
rawImg = file.loadRaw(filePath)

isPNG = true
for i in range (0, PNG_HEADER.len - 1)
isPNG = isPNG and PNG_HEADER[i] == rawImg.byte(i)
end for

if isPNG then
print filePath + " is a PNG file"
end if
</ms>
This example loads a file as a [[RawData]] buffer, and then checks the first 8 bytes to determine if it is a PNG file.

See also : [[RawData.setByte]]

[[Category:Mini Micro]]

RawData.byte - Revision history

FR-b0n5a1: Created page with "RawData.byte gets one unsigned byte from a RawData buffer. {| class="wikitable" |- ! Parameter Name !! Type !! Default Value !! Meaning |- | ''offset'' || numb..."